DR. MARIA S. CORREA-RIVAS MD
NPI 1881666246
Pathology - Pediatric Pathology in San Juan, PR

Q: What is Maria Correa-rivas's NPI number?

The NPI number for Maria Correa-rivas is 1881666246. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Q: What is Maria Correa-rivas's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Pediatric Pathology, with taxonomy code 207ZP0213X.

Active since February 01, 2006PECOS EnrolledAccepts Medicare Assignment

UNIVERSIDAD DE PUERTO RICO , SCHOOL OF MEDICINE, MEDICAL SCIENCES CAMPUS OFFICE 394, SAN JUAN, PR 00921(787) 777-3535(787) 754-0710 Get Directions Write a Review

NPPES record last updated: March 20, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Maria S. Correa-rivas Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARIA S. CORREA-RIVAS MD (NPI 1881666246) is an individual pediatric pathology provider in San Juan, Puerto Rico, licensed in Puerto Rico (10775) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Puerto Rico School Of Medicine (1988).

NPPES Registry Identity

NPI1881666246

Entity TypeIndividualFemale

Primary Taxonomy207ZP0213X

Provider Legal NameDR. MARIA S. CORREA-RIVASCredential: MD

Location AddressUNIVERSIDAD DE PUERTO RICO , SCHOOL OF MEDICINE, MEDICAL SCIENCES CAMPUS OFFICE 394San Juan, PR 00921-6481

Mailing AddressPo Box 366481San Juan, PR 00936-6481 · (787) 777-3535 · Fax (787) 754-0710

Phone(787) 777-3535

Fax(787) 754-0710

Sole ProprietorNo

Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 1988

Enumeration DateFebruary 1, 2006

Last NPPES UpdateMarch 20, 2013

✔ NPI 1881666246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Pediatric PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0213X

License✔ Licensed in PR · 10775

Definition

A pediatric pathologist is expert in the laboratory diagnosis of diseases that occur during fetal growth, infancy and child development. The practice requires a strong foundation in general pathology and substantial understanding of normal growth and development, along with extensive knowledge of pediatric medicine.

Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X · License 10775 (PR)

UNIVERSIDAD DE PUERTO RICO , SCHOOL OF MEDICINE, San Juan, PR 00921

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Maria S. Correa-rivas Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID547271439

PECOS Enrollment IDI20060505000906

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Maria Correa-rivas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Recinto De Ciencias Medicas

Clinical Medical Laboratory

EDIF PRINCIPAL RCM PISO 5 OFICINA 563, ESCUELA DE MEDICINA APTO. 29134
Rio Piedras, PR 00935

Reassigned Medicare billing, Puerto Rico enrollment
9 clinicians in this Medicare group

NPI 1184642779 (787) 754-9165

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00921 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$130.65 typical visit price

range $56.86 – $172.44

Typical copayment $32.66 (range $14.21 – $43.11)

Most-billed visit code 99204

Established Patient

$100.24 typical visit price

range $18.24 – $140.44

Typical copayment $25.06 (range $4.56 – $35.11)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Correa-rivas's NPI number?

The NPI number for Maria Correa-rivas is 1881666246. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Where is Maria Correa-rivas located?

Maria Correa-rivas practices at Universidad De Puerto Rico , School Of Medicine Medical Sciences Campus Office 394, San Juan, PR 00921. The listed phone number is (787) 777-3535.

What is Maria Correa-rivas's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Pediatric Pathology, with taxonomy code 207ZP0213X.

Is Maria Correa-rivas enrolled in Medicare?

Yes. Maria Correa-rivas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Maria Correa-rivas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Correa-rivas reassigns Medicare benefits to Recinto De Ciencias Medicas (Rio Piedras, PR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Correa-rivas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Maria Correa-rivas was last updated on March 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.